Solar radiation in Horana South Solar radiation 15 days
In the following list by days you can know the forecast of the predicted solar radiation. To know the data hour by hour, click on the day that interests you. If you have a solar panel system, these data will be useful to predict the energy it will produce.
The unit of measurement for solar radiation is expressed in W/m2 (Watts per square meter).
Solar radiation
Today, June 18
Total: 2437 wh/m2Hours06:0015 w/m2
07:0063 w/m2
08:00474 w/m2
09:00168 w/m2
10:00225 w/m2
11:00270 w/m2
12:00358 w/m2
13:00354 w/m2
14:00220 w/m2
15:00179 w/m2
16:0084 w/m2
17:0027 w/m2
Tomorrow, June 19
Total: 1673 wh/m2Hours06:009 w/m2
07:0062 w/m2
08:00119 w/m2
09:00168 w/m2
10:00204 w/m2
11:00225 w/m2
12:00228 w/m2
13:00214 w/m2
14:00183 w/m2
15:00139 w/m2
16:0092 w/m2
17:0030 w/m2
Thursday, June 20
Total: 1737 wh/m2Hours06:009 w/m2
07:0062 w/m2
08:00119 w/m2
09:00201 w/m2
10:00204 w/m2
11:00225 w/m2
12:00228 w/m2
13:00256 w/m2
14:00183 w/m2
15:00139 w/m2
16:0084 w/m2
17:0027 w/m2
Friday, June 21
Total: 1703 wh/m2Hours06:009 w/m2
07:0062 w/m2
08:00119 w/m2
09:00168 w/m2
10:00204 w/m2
11:00247 w/m2
12:00228 w/m2
13:00214 w/m2
14:00202 w/m2
15:00139 w/m2
16:0084 w/m2
17:0027 w/m2
Saturday, June 22
Total: 1862 wh/m2Hours06:009 w/m2
07:0068 w/m2
08:00130 w/m2
09:00184 w/m2
10:00224 w/m2
11:00247 w/m2
12:00251 w/m2
13:00256 w/m2
14:00220 w/m2
15:00153 w/m2
16:0093 w/m2
17:0027 w/m2
Sunday, June 23
Total: 2238 wh/m2Hours06:0017 w/m2
07:00102 w/m2
08:00153 w/m2
09:00248 w/m2
10:00319 w/m2
11:00371 w/m2
12:00337 w/m2
13:00256 w/m2
14:00184 w/m2
15:00139 w/m2
16:0085 w/m2
17:0027 w/m2
Monday, June 24
Total: 1660 wh/m2Hours06:009 w/m2
07:0061 w/m2
08:00118 w/m2
09:00167 w/m2
10:00203 w/m2
11:00224 w/m2
12:00228 w/m2
13:00214 w/m2
14:00184 w/m2
15:00139 w/m2
16:0085 w/m2
17:0028 w/m2
Tuesday, June 25
Total: 2816 wh/m2Hours06:0010 w/m2
07:0073 w/m2
08:00141 w/m2
09:00247 w/m2
10:00337 w/m2
11:00427 w/m2
12:00415 w/m2
13:00372 w/m2
14:00304 w/m2
15:00254 w/m2
16:00175 w/m2
17:0061 w/m2
Wednesday, June 26
Total: 2096 wh/m2Hours06:0011 w/m2
07:0084 w/m2
08:00152 w/m2
09:00200 w/m2
10:00224 w/m2
11:00224 w/m2
12:00251 w/m2
13:00277 w/m2
14:00255 w/m2
15:00219 w/m2
16:00148 w/m2
17:0051 w/m2
Thursday, June 27
Total: 3286 wh/m2Hours06:0012 w/m2
07:0072 w/m2
08:00117 w/m2
09:00276 w/m2
10:00353 w/m2
11:00426 w/m2
12:00469 w/m2
13:00472 w/m2
14:00431 w/m2
15:00354 w/m2
16:00226 w/m2
17:0078 w/m2
Friday, June 28
Total: 2823 wh/m2Hours06:0011 w/m2
07:0089 w/m2
08:00184 w/m2
09:00275 w/m2
10:00353 w/m2
11:00408 w/m2
12:00415 w/m2
13:00373 w/m2
14:00305 w/m2
15:00232 w/m2
16:00134 w/m2
17:0044 w/m2
Saturday, June 29
Total: 2654 wh/m2Hours06:0014 w/m2
07:00109 w/m2
08:00203 w/m2
09:00289 w/m2
10:00336 w/m2
11:00371 w/m2
12:00358 w/m2
13:00336 w/m2
14:00273 w/m2
15:00207 w/m2
16:00119 w/m2
17:0039 w/m2
Sunday, June 30
Total: 3990 wh/m2Hours06:0013 w/m2
07:00114 w/m2
08:00240 w/m2
09:00378 w/m2
10:00488 w/m2
11:00581 w/m2
12:00578 w/m2
13:00530 w/m2
14:00456 w/m2
15:00338 w/m2
16:00207 w/m2
17:0067 w/m2
Monday, July 1
Total: 5520 wh/m2Hours06:0028 w/m2
07:00220 w/m2
08:00428 w/m2
09:00606 w/m2
10:00736 w/m2
11:00808 w/m2
12:00791 w/m2
13:00701 w/m2
14:00557 w/m2
15:00381 w/m2
16:00207 w/m2
17:0057 w/m2
Tuesday, July 2
Total: 1435 wh/m2Hours06:0013 w/m2
07:00103 w/m2
08:00193 w/m2
09:00260 w/m2
10:00281 w/m2
11:00290 w/m2
12:00295 w/m2
To carry out the solar radiation forecast, the angle of incidence of solar radiation is taken into account, which depends, among others, on the declination, latitude, inclination and hour angle. The weather forecast is also taken into account, since, for example, on a cloudy day we would only have diffuse radiation, much less than direct radiation.
